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Merge branch 'capture_sync_2' into 'master'

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Draft: ext_image_capture_source_v1: wait for explicit sync

Closes #4064

See merge request wlroots/wlroots!5314
This commit is contained in:
Félix Poisot 2026-04-12 12:14:44 +00:00
commit 5ad5818bec
8 changed files with 175 additions and 20 deletions
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20
include/render/drm_syncobj_merger.h
View file

@ -3,6 +3,8 @@
#include <wayland-server-core.h>
struct wlr_buffer;
/**
* Accumulate timeline points, to have a destination timeline point be
* signalled when all inputs are
@ -41,4 +43,22 @@ bool wlr_drm_syncobj_merger_add(struct wlr_drm_syncobj_merger *merger,
struct wlr_drm_syncobj_timeline *dst_timeline, uint64_t dst_point,
struct wl_event_loop *loop);
/**
* Add a new sync file to wait for.
*
* Ownership of fd is transferred to the merger.
*/
bool wlr_drm_syncobj_merger_add_sync_file(struct wlr_drm_syncobj_merger *merger,
int fd);
/**
* Add a new DMA-BUF release to wait for.
*
* Waits for write access.
* If the platform does not support DMA-BUF<->sync file interop, the supplied
* event_loop is used to schedule a wait.
*/
bool wlr_drm_syncobj_merger_add_dmabuf(struct wlr_drm_syncobj_merger *merger,
struct wlr_buffer *buffer, struct wl_event_loop *event_loop);
#endif